GYPSUM FROPUCTS MANUAL Chapter III Industrial Plasters Sunflower Holding This well known and popular brand is made from gypsum rock of over 99% purity at Blue Rapids, Kansas and is also made at Acme, Texas and Sigurd, Utah, from rock of over 95% purity.

jjg> BE i AIA FILE NUMBER 23-L Application of GYPSUM WALLBOARD ON EXTERIOR LOCATloRs MATERIALS AND APPLICATION: Gypsum wallboard (1/2 or 5/8 inches thick) may be used for carport and open porch ceilings and the soffits of eaves that are horizontal or incline down ward away from the building.

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General Sales August 7, 1957 Mr.

96 CHAPTER 4 1950 Guide downstream in any degree, a suction effect is produced to falsify the reading.

134 CHAPTER 6 1950 Guide " Physiological Response of Subjects Exposed to High Effective Temperatures and Elevated Mean Radiant Temperatures, by C.

338 CHAPTER 14 1950 Guide air is pumped as a spray through the nozzle at a pressure of 2 to -7 psi.

340 CHAPTER 14 1950 Guide Fio. 16.

452 CHAPTER 20 1950 Guide The control valve may be of the automatic modulating or floating type governed thermostatically from selected control points in the building, or it may be a special pressure reducing valve which will maintain the desired sub-atmospheric pressures by continuous flow into the heating main, in some systems radiator supply valves include adjustable orifices or are equipped with regulating orifice plates.

792 CHAPTER 36 1950 Guide Capaott Tonb 0 to 5 5 to 25 25 to 50 50 to 400 400 and Over Table 7.

838 CHAPTER 39 1950.

898 CHAPTER 43 1950 Guide Low A vg H igu Low A vg H igh Low H igh $700 400 400 400 CKM Supply A ir .

114 CHAPTER 6 1951 Guide!

146 CHAPTER 7 1951 Guide it a range of. 55 to 60 percent relative humidity and'72 to 80 F temperature.

446 CHAPTER 19 Fig. 3.